From 9b2777d6089bcd7fb035847f907280560fe233c8 Mon Sep 17 00:00:00 2001 From: Phoebe Buckheister Date: Mon, 17 Feb 2014 11:34:08 +0100 Subject: ieee802154: add TX power control to wpan_phy Replace the current u8 transmit_power in wpan_phy with s8 transmit_power. The u8 field contained the actual tx power and a tolerance field, which no physical radio every used. Adjust sysfs entries to keep compatibility with userspace, give tolerances of +-1dB statically there. This patch only adds support for this in the at86rf230 driver and the RF212 chip. Configuration calculation for RF212 is also somewhat basic, but does the job - the RF212 datasheet gives a large table with suggested values for combinations of TX power and page/channel, if this does not work well, we might have to copy the whole table. Signed-off-by: Phoebe Buckheister Signed-off-by: David S. Miller --- net/ieee802154/netlink.c | 1 + 1 file changed, 1 insertion(+) (limited to 'net/ieee802154/netlink.c') diff --git a/net/ieee802154/netlink.c b/net/ieee802154/netlink.c index 43f1b2b..67c151b 100644 --- a/net/ieee802154/netlink.c +++ b/net/ieee802154/netlink.c @@ -115,6 +115,7 @@ static const struct genl_ops ieee8021154_ops[] = { ieee802154_dump_phy), IEEE802154_OP(IEEE802154_ADD_IFACE, ieee802154_add_iface), IEEE802154_OP(IEEE802154_DEL_IFACE, ieee802154_del_iface), + IEEE802154_OP(IEEE802154_SET_PHYPARAMS, ieee802154_set_phyparams), /* see nl-mac.c */ IEEE802154_OP(IEEE802154_ASSOCIATE_REQ, ieee802154_associate_req), IEEE802154_OP(IEEE802154_ASSOCIATE_RESP, ieee802154_associate_resp), -- cgit v1.1